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Compare the published Medicare service mix of Erin Chang, MD with clinicians in the same registry specialty: Critical Care (Intensivists) · General Surgery (CMS).

MIAMI, FL · Exact areaEdit location

2024 published service data · 12 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Dessislava V Boneva, MD

Critical Care (Intensivists) · General Surgery (CMS) · Miami, FL

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
54%Service-mix similarityView profile →

Nicholas Hemphill Carter, M.D.

General Surgery (CMS) · Miami, FL

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
43%Service-mix similarityView profile →

Shailesh Garg, MD

Critical Care (Intensivists) · General Surgery (CMS) · Miami, FL

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
41%Service-mix similarityView profile →

Marcela Carolina Ramirez, MD

General Surgery (CMS) · Miami, FL

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
41%Service-mix similarityView profile →

Mark Mckenney, MD

General Surgery (CMS) · Miami, FL

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
39%Service-mix similarityView profile →

Gerd Daniel Pust, M.D.

General Surgery (CMS) · Miami, FL

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
37%Service-mix similarityView profile →

Jessica Mackey Babcock, M.D.

General Surgery (CMS) · Miami, FL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
23%Service-mix similarityView profile →

Valerie Janette Hart, D.O.

General Surgery (CMS) · Miami, FL

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
21%Service-mix similarityView profile →

Liran Rina Barda, M.D

General Surgery (CMS) · Miami, FL

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
15%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.